import axios from "axios";
import { Notification, MessageBox, Message } from "element-ui";
import store from "@/store";
import { getToken } from "@/utils/auth";
import errorCode from "@/utils/errorCode";
import Cookie from 'js-cookie';
import Cookies from "js-cookie";

axios.defaults.headers["Content-Type"] = "application/json;charset=utf-8";
const defaultSettings = require("@/settings");
// 创建axios实例
const service = axios.create({
  // axios中请求配置有baseURL选项，表示请求URL公共部分
  baseURL: process.env.VUE_APP_BASE_API,
  //跨域cookie
  withCredentials: true,
  // 超时
  timeout: 10000,
});
// request拦截器
service.interceptors.request.use(
  (config) => {
    // 是否需要设置 token
    const isToken = (config.headers || {}).isToken === false;
    if(config.isCasAppAPI){
      var jwtToken=Cookies.get('jwtToken');
      if(!jwtToken){
        jwtToken="eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJ0Z3QiOiJUR1QtNC1iSFNILVNnMldReE94SHUtd3NoZTVMWUp3TU8xQTM2cU5mdUtTdXNOekJSck5XY0t6MVdTWmxCdENzcE45S2pQLS1rR1BVQiIsImR1cmF0aW9uIjoiNzIwMCIsImF1ZCI6ImFsbCIsInN1YiI6ImJvbmMiLCJpc3MiOiJjbG91ZGlpcCIsImV4cCI6MTcwMzU4NTcwMiwidXNlcm5hbWUiOiJhZG1pbiJ9.klbKlVXyZOnvPLzjSKrrrVjpjd073nEHmDzVE53vXgyJbSE0f2MnrDvjqrjlYRjVnr2q34kq0HCStjljl9i-iAT8VFJW9VLveTl0bHW6LAnz6O3EeJ3vXwvVKRUffCTzz-sKCrM_okc6BViXbmWsu4eIxx-11IlKSe_6qQRtoGL5dLvZ8Zzrxr-rfjM6uqgxDuQ8ejjT7zZoDazdlD6PQR18uejfY2zruDFhNXaI6cUnJPq2rFg65YCJnIGTSMrFgnB948t8ZBzi3XqYZ80WeIKj_iCI68MtB66RkAdTqnzzZFkIGS3bQ912j8UCSDQ-_djadEWAJGvg9YM2AMbXeg";
      }
      config.headers["Authorization"] = jwtToken;
    }
    else{
      if (getToken() && !isToken) {
        config.headers["ZhAuthorization"] = "Bearer " + getToken(); // 让每个请求携带自定义token 请根据实际情况自行修改
        config.headers["Authorization"] = getToken(); // 让每个请求携带自定义token 请根据实际情况自行修改
      }
    }
    // get请求映射params参数
    if (config.method === "get" && config.params) {
      let url = config.url + "?";
      for (const propName of Object.keys(config.params)) {
        const value = config.params[propName];
        var part = encodeURIComponent(propName) + "=";
        if (value !== null && typeof value !== "undefined") {
          if (typeof value === "object") {
            for (const key of Object.keys(value)) {
              if (value[key] !== null && typeof value[key] !== "undefined") {
                let params = propName + "[" + key + "]";
                let subPart = encodeURIComponent(params) + "=";
                url += subPart + encodeURIComponent(value[key]) + "&";
              }
            }
          } else {
            url += part + encodeURIComponent(value) + "&";
          }
        }
      }
      url = url.slice(0, -1);
      config.params = {};
      config.url = url;
    }
    return config;
  },
  (error) => {
    console.log(error);
    Promise.reject(error);
  }
);

// 响应拦截器
service.interceptors.response.use(
  (res) => {
    // 未设置状态码则默认成功状态
    const code = res.data.code || 200;
    // 获取错误信息
    const msg = errorCode[code] || res.data.msg || errorCode["default"];
    if (code === 401) {
      MessageBox.confirm(
        "登录状态已过期，您可以继续留在该页面，或者重新登录",
        "系统提示",
        {
          confirmButtonText: "重新登录",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(() => {
          store.dispatch("LogOut").then(() => {
            if (defaultSettings.casEnable) {
              location.href = defaultSettings.caslogoutUrl;
            } else {
              location.href = "/index";
            }
          });
        })
        .catch(() => {});
      return Promise.reject("无效的会话，或者会话已过期，请重新登录。");
    } else if (code === 500) {
      Message({
        message: msg,
        type: "error",
      });
      return Promise.reject(new Error(msg));
    } else if (code !== 200) {
      Notification.error({
        title: msg,
      });
      return Promise.reject("error");
    } else {
      const jwtToken = Cookie.get('jwtToken') ;
      return res.data;
    }
  },
  (error) => {
    console.log("err" + error);
    let { message } = error;
    if (message == "Network Error") {
      message = "后端接口连接异常";
    } else if (message.includes("timeout")) {
      message = "系统接口请求超时";
    } else if (message.includes("Request failed with status code")) {
      message = "系统接口" + message.substr(message.length - 3) + "异常";
    }
    Message({
      message: message,
      type: "error",
      duration: 5 * 1000,
    });
    return Promise.reject(error);
  }
);

export default service;
